50388520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 141926400

約数和(自身を除く): 91537880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 109, 127, 130, 140, 182, 218, 254, 260, 280, 364, 436, 455, 508, 520, 545, 635, 728, 763, 872, 889, 910, 1016, 1090, 1270, 1417, 1526, 1651, 1778, 1820, 2180, 2540, 2834, 3052, 3302, 3556, 3640, 3815, 4360, 4445, 5080, 5668, 6104, 6604, 7085, 7112, 7630, 8255, 8890, 9919, 11336, 11557, 13208, 13843, 14170, 15260, 16510, 17780, 19838, 23114, 27686, 28340, 30520, 33020, 35560, 39676, 46228, 49595, 55372, 56680, 57785, 66040, 69215, 79352, 92456, 96901, 99190, 110744, 115570, 138430, 179959, 193802, 198380, 231140, 276860, 359918, 387604, 396760, 462280, 484505, 553720, 719836, 775208, 899795, 969010, 1259713, 1439672, 1799590, 1938020, 2519426, 3599180, 3876040, 5038852, 6298565, 7198360, 10077704, 12597130, 25194260, 50388520]

約数ペア:

[(1, 50388520), (2, 25194260), (4, 12597130), (5, 10077704), (7, 7198360), (8, 6298565), (10, 5038852), (13, 3876040), (14, 3599180), (20, 2519426), (26, 1938020), (28, 1799590), (35, 1439672), (40, 1259713), (52, 969010), (56, 899795), (65, 775208), (70, 719836), (91, 553720), (104, 484505), (109, 462280), (127, 396760), (130, 387604), (140, 359918), (182, 276860), (218, 231140), (254, 198380), (260, 193802), (280, 179959), (364, 138430), (436, 115570), (455, 110744), (508, 99190), (520, 96901), (545, 92456), (635, 79352), (728, 69215), (763, 66040), (872, 57785), (889, 56680), (910, 55372), (1016, 49595), (1090, 46228), (1270, 39676), (1417, 35560), (1526, 33020), (1651, 30520), (1778, 28340), (1820, 27686), (2180, 23114), (2540, 19838), (2834, 17780), (3052, 16510), (3302, 15260), (3556, 14170), (3640, 13843), (3815, 13208), (4360, 11557), (4445, 11336), (5080, 9919), (5668, 8890), (6104, 8255), (6604, 7630), (7085, 7112)]